A bicyclist who died Sunday morning on a Santa Rosa Plateau trail west of Murrieta may have had a medical event, a sergeant said.
to investigate a downed bicyclist on the Stevenson Canyon bike trail of the Santa Rosa Plateau Ecological Reserve, according to Cal Fire's Jody Hagemann.
According to sheriff's Sgt. Ken Chaffin, the man was found by cyclists who unsuccessfully tried to administer CPR but he was pronounced dead by paramedics.
Preliminary identification of the man indicates he was a Temecula resident, Chaffin said.
His next of kin will be notified before his name is released.
Sheriff's deputies must also ensure "no foul play" was involved, the sergeant said.